title: GM1 gangliosidosis type I (Norman-Landing disease) (report of a case with enzymatic analysis of the family).
mesh_terms: D005696:Galactosidases / Q000378:metabolism*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000201:enzymology; D008297:Male; D009504:Neutrophils / Q000201:enzymology; D013661:Tay-Sachs Disease / Q000201:enzymology* / Q000235:genetics; D001616:beta-Galactosidase / Q000378:metabolism*
chemical_list: D005696:Galactosidases; D001616:beta-Galactosidase